package com.filter;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import java.io.IOException;

public class FilterDemo3 implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
        System.out.println("FilterDemo3....init");
    }

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        System.out.println("filter3......doFilter前");
        filterChain.doFilter(servletRequest, servletResponse);
        System.out.println("filter3......doFilter后");
    }

    @Override
    public void destroy() {
        System.out.println("FilterDemo3....destroy");
    }
}
